User talk:193.1.83.111

November 2018
Hello, I'm Girth Summit. I wanted to let you know that one or more of your recent contributions to Quadratic formula have been undone because they did not appear constructive. If you would like to experiment, please use the sandbox. If you have any questions, you can ask for assistance at the Help Desk. Girth Summit  (blether) 16:58, 21 November 2018 (UTC)
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